1971 Buick Riviera vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 82 more horse power than 1971 Buick Riviera. (311 HP @ 4200 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1971 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 863 kg more than 1971 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1971 Buick Riviera (617 Nm @ 2600 RPM) has 53 more torque (in Nm) than 2009 Hummer H2. (564 Nm @ 4300 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H2.
Compare all specifications:
| 1971 Buick Riviera | 2009 Hummer H2 | |
| Make | Buick | Hummer |
| Model | Riviera | H2 |
| Year Released | 1971 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 311 HP | 393 HP |
| Engine RPM | 4200 RPM | 5700 RPM |
| Torque | 617 Nm | 564 Nm |
| Torque RPM | 2600 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2040 kg | 2903 kg |
| Vehicle Length | 5560 mm | 4830 mm |
| Vehicle Width | 2040 mm | 2070 mm |
| Vehicle Height | 1380 mm | 2020 mm |
| Wheelbase Size | 3110 mm | 3130 mm |
